nixfiles/config/profiles/graphical/nixvim.nix

{config, pkgs, inputs, ... }: {
  imports = [
    inputs.nixvim.homeManagerModules.nixvim
  ];
  programs.nixvim = {
    extraPlugins = [ pkgs.vimPlugins.molokai ];
    coloscheme = "molokai";
    vimAlias = true;
    highlight.Normal = {
      ctermbg = "NONE";
      guibg = "NONE";
    };
    options = {
      number = true;
      autoindent = true;
      mouse = false;
      encoding = "utf-8";
      shiftwidth = 2;
      smartindent = true;
      tabstop = 2;

      ignorecase = true;
      incsearch = true;
      smartcase = true;
    };
    keymaps = [
      {
        action = "<cmd>Neotree toggle<CR>";
        key = "<C-n>";
        mode = "n";
        options.silent = true;
      }
      {
        action = "<C-\\><C-n>";
        key = "<esc>";
        mode = "t";
      }
    ];
    plugins.nvim-cmp = {
      enable = true;
      sources = [
        { name = "nvim_lsp"; }
        { name = "luasnip"; }
        { name = "buffer"; }
        { name = "nvim_lua"; }
        { name = "path"; }
      ];
      formatting = {
        fields = [ "abbr" "kind" "menu" ];
        format = ''
          function(_, item)
            local icons = {
              Namespace = "󰌗",
              Text = "󰉿",
              Method = "󰆧",
              Function = "󰆧",
              Constructor = "",
              Field = "󰜢",
              Variable = "󰀫",
              Class = "󰠱",
              Interface = "",
              Module = "",
              Property = "󰜢",
              Unit = "󰑭",
              Value = "󰎠",
              Enum = "",
              Keyword = "󰌋",
              Snippet = "",
              Color = "󰏘",
              File = "󰈚",
              Reference = "󰈇",
              Folder = "󰉋",
              EnumMember = "",
              Constant = "󰏿",
              Struct = "󰙅",
              Event = "",
              Operator = "󰆕",
              TypeParameter = "󰊄",
              Table = "",
              Object = "󰅩",
              Tag = "",
              Array = "[]",
              Boolean = "",
              Number = "",
              Null = "󰟢",
              String = "󰉿",
              Calendar = "",
              Watch = "󰥔",
              Package = "",
              Copilot = "",
              Codeium = "",
              TabNine = "",
            }

            local icon = icons[item.kind] or ""
            item.kind = string.format("%s %s", icon, item.kind or "")
            return item
          end
        '';
      };
      snippet = { expand = "luasnip"; };
      window = {
        completion = {
          winhighlight = "FloatBorder:CmpBorder,Normal:CmpPmenu,CursorLine:CmpSel,Search:PmenuSel";
          scrollbar = false;
          sidePadding = 0;
          border = [ "╭" "─" "╮" "│" "╯" "─" "╰" "│" ];
        };
        documentation = {
          border = [ "╭" "─" "╮" "│" "╯" "─" "╰" "│" ];
          winhighlight = "FloatBorder:CmpBorder,Normal:CmpPmenu,CursorLine:CmpSel,Search:PmenuSel";
        };
      };
      mapping = {
        "<C-n>" = "cmp.mapping.select_next_item()";
        "<C-p>" = "cmp.mapping.select_prev_item()";
        "<C-j>" = "cmp.mapping.select_next_item()";
        "<C-k>" = "cmp.mapping.select_prev_item()";
        "<C-d>" = "cmp.mapping.scroll_docs(-4)";
        "<C-f>" = "cmp.mapping.scroll_docs(4)";
        "<C-Space>" = "cmp.mapping.complete()";
        "<C-e>" = "cmp.mapping.close()";
        "<CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Insert, select = true })";
        "<Tab>" = {
          modes = [ "i" "s" ];
          action = ''
            function(fallback)
              if cmp.visible() then
                cmp.select_next_item()
              elseif require("luasnip").expand_or_jumpable() then
                vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-expand-or-jump", true, true, true), "")
              else
                fallback()
              end
            end
          '';
        };
        "<S-Tab>" = {
          modes = [ "i" "s" ];
          action = ''
            function(fallback)
              if cmp.visible() then
                cmp.select_prev_item()
              elseif require("luasnip").jumpable(-1) then
                vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-jump-prev", true, true, true), "")
              else
                fallback()
              end
            end
          '';
        };
      };
    };
    plugins.lsp = {
      enable = true;
      keymaps.lspBuf = {
        "K" = "hover";
        "gd" = "definition";
        "gD" = "references";
        "gt" = "type_definition";
        "gi" = "implementation";
      };
      servers = {
        bashls.enable = true;
        lua-ls.enable = true;
        nixd.enable = true;
        ruff-lsp.enable = true;
      };
    };
    plugins.none-ls = {
      enable = true;
      sources.diagnostics = {
        pylint.enable = true;
        shellcheck.enable = true;
        statix.enable = true;
      };
      sources.formatting = {
        nixfmt.enable = true;
        markdownlint.enable = true;
        rustfmt.enable = true;
      };
    };
    plugins.neo-tree = {
      enable = true;
      closeIfLastWindow = true;
    };
    plugins.treesitter = {
      enable = true;
      nixGrammars = true;
      indent = true;
    };
    plugins.cmp-buffer.enable = true;
    plugins.cmp-emoji.enable = true;
    plugins.cmp-nvim-lsp.enable = true;
    plugins.cmp-path.enable = true;
    plugins.cmp_luasnip.enable = true;
    plugins.luasnip.enable = true;
    plugins.lightline.enable = true;
    plugins.rainbow-delimiters.enable = true;
    plugins.rustaceanvim.enable = true;
    plugins.treesitter-context.enable = true;
  };
}